But as far as e-readers are concerned , amazon has upped the ante yet again .

但在电子阅读器领域，亚马逊着实煞费苦心。

China and other producers upped the ante on their export-led impetus to economic growth .

中国和其它制造国加大了出口对经济增长的拉动作用。

Angola is africa 's largest provider of oil to china , but china has upped its efforts to broaden its oil arrangements on the continent .

安哥拉是目前中国在非洲最大的石油供应国，但中国已加大力度，扩展在非洲大陆石油领域的安排。

He upped sticks and went back to france .

他突然带着所有家当迁回法国了。

As with other hot emerging markets , india is trying to contain inflation . Brazil recently upped its basic rate to 12.5 % .

像其他的火热的新兴市场，印度正在试图容纳通货膨胀，巴西最近提高了它的基本利率到了12.5%。